One thing that drives me insane to the exclusion of everything else these days: Justin Bieber. Enough already! I have no idea what his music is like or what he is about - all I know is that he looks like he is 12 years old and there are 30+ year old women falling all over him. That's just sick. He's like a frickin boy band without the band!
Just a bit below this, calling a magazine a clip. Thanks Hollywood.
Also, adding an un-needed 'S' to words like "I needs this" or "Justin Beiber gots himself a new gun and boughts hisself a bunch of clips". This seems to be this ebonics trend (another pet peeve) that people do this crap to sound hip and cool - news flash dummy, you sound like an uneducated moron!
Drivers in general. I think I'm cursed because I'm bound to get behind the oldest, the slowest, the dumbest and the least likely to be an American!